In this video, we provide essential "math help" by explaining how to "graph" piecewise functions. This "math tutorial" breaks ...

Graphing a piecewise function can be confusing for students. So in this video I go through the steps you will want to take to graph any piecewise function.

A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a large number of set intervals, it is ...

A function is a rule that is applied to one set of values to give another set of values. A function can be illustrated on a graph – points are plotted as coordinates and joined by either a straight ...